Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.237.72.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33186
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.237.72.42.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021902 1800 900 604800 86400

;; Query time: 31 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 09:42:41 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 42.72.237.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.72.237.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
123.156.187.199 attackbots
Unauthorized connection attempt detected from IP address 123.156.187.199 to port 6656 [T]
2020-01-27 08:12:05
58.76.186.54 attackbots
Unauthorized connection attempt detected from IP address 58.76.186.54 to port 4567 [J]
2020-01-27 08:25:12
123.179.130.127 attack
Unauthorized connection attempt detected from IP address 123.179.130.127 to port 6656 [T]
2020-01-27 08:11:42
113.53.29.185 attack
Unauthorized connection attempt detected from IP address 113.53.29.185 to port 1433 [T]
2020-01-27 08:21:03
164.52.24.162 attack
Unauthorized connection attempt detected from IP address 164.52.24.162 to port 443 [J]
2020-01-27 08:10:21
222.74.94.190 attackbotsspam
Unauthorized connection attempt detected from IP address 222.74.94.190 to port 1433 [T]
2020-01-27 08:06:29
58.35.193.123 attackbotsspam
Unauthorized connection attempt detected from IP address 58.35.193.123 to port 445 [T]
2020-01-27 08:25:42
109.92.178.7 attackbots
Unauthorized connection attempt detected from IP address 109.92.178.7 to port 2220 [J]
2020-01-27 08:32:57
114.237.57.163 attack
Unauthorized connection attempt detected from IP address 114.237.57.163 to port 6656 [T]
2020-01-27 08:31:32
61.185.220.233 attackbots
Unauthorized connection attempt detected from IP address 61.185.220.233 to port 445 [T]
2020-01-27 08:34:23
123.156.179.156 attackbotsspam
Unauthorized connection attempt detected from IP address 123.156.179.156 to port 6656 [T]
2020-01-27 08:29:46
49.85.98.97 attackspam
Unauthorized connection attempt detected from IP address 49.85.98.97 to port 6656 [T]
2020-01-27 08:01:47
121.26.226.94 attackspambots
Unauthorized connection attempt detected from IP address 121.26.226.94 to port 1433 [J]
2020-01-27 08:16:04
37.146.57.81 attack
Unauthorised access (Jan 26) SRC=37.146.57.81 LEN=52 TTL=55 ID=8780 DF TCP DPT=445 WINDOW=8192 SYN
2020-01-27 08:25:55
151.55.186.41 attackbotsspam
TCP Port: 25      invalid blocked  dnsbl-sorbs also abuseat-org and barracuda           (524)
2020-01-27 08:36:50

Recently Reported IPs

187.241.150.19 24.57.25.98 152.52.14.220 166.81.87.172
195.9.131.167 207.47.95.251 104.231.124.152 245.56.91.149
133.221.152.70 239.14.68.207 71.25.203.25 255.72.70.45
169.81.221.82 152.85.169.146 220.90.114.72 81.226.83.59
38.178.156.153 14.104.13.13 69.39.57.85 226.45.34.129